My niece is my sister's _______
daughter
My mother's father is my _________
grandfather
My father's brother is my __________
uncle
My brother is my grandfather's __________
grandson
My sister's daughter is my ________
niece
My brother's daughter is my ________
nephew
My mother's sister is my ________
aunt
My sister is my grandmother's ________
granddaughter
My father's mother is my _______
grandmother
My father's daughter is my _______
sister
My mother's son is my _______
brother
My nephew is my brother's _____
son